A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-372-5261
NSN 5895-01-274-5085
NSN 6650-00-397-6893
NSN 5925-00-481-5571
NSN 5895-01-149-4529
NSN 6685-01-353-4647
NSN 5905-01-384-9900
NSN 5935-00-824-0357
NSN 5965-01-265-6814
NSN 5945-01-556-9616
NSN 5950-00-446-1695
NSN 6150-01-358-8130